12. Which of the following information is given to participants in clinical trials as part of obtaining informed consent? O A. Information on how to participate in future clinical trials
O B. Possible side effects of a new medical treatment or product
O C. An explanation of how the product or treatment was developed
OD. Information on how to purchase the product or treatment through the participant's insurance

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5

The lake of the ozarks is a human-made lake, so it collects runoff from coal strip-mining, fertilizers, resort wastewaters, and septic drainages. the average lake temperature is between 10∘c and 21∘c. consider the physical requirements for growth and multiplication that would allow fecal coliforms to “blossom” in the lake of the ozarks. which of the following would accurately describe these organisms? check all that apply. psychrophiles facultative halophiles extremophiles mesophiles hyperthermophiles